E-Station Green Technology Group Co., Limited, an investment holding company, engages in the restaurant and catering business in Singapore, Hong Kong, and the People's Republic of China. The company operates multi-branded restaurants under a franchise model that offers Chinese and Western cuisines with casual dining concepts for the middle-income mass market. It operates through self-operated restaurants under Chir Chir, Masizzim, and Nipong Naepong brands. The company was formerly known as K Group Holdings Limited and changed its name to E-Station Green Technology Group Co., Limited in March 2024. E-Station Green Technology Group Co., Limited was incorporated in 2014 and is headquartered in Singapore.